2809922.00000000

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 96560640

約数和(自身を除く): 40448966

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 109, 218, 361, 437, 589, 713, 722, 874, 1178, 1426, 2071, 2507, 3379, 4142, 5014, 6758, 8303, 11191, 13547, 16606, 22382, 27094, 39349, 47633, 64201, 77717, 78698, 95266, 128402, 155434, 257393, 514786, 905027, 1219819, 1476623, 1810054, 2439638, 2953246, 28055837, 56111674]

約数ペア:

[(1, 56111674), (2, 28055837), (19, 2953246), (23, 2439638), (31, 1810054), (38, 1476623), (46, 1219819), (62, 905027), (109, 514786), (218, 257393), (361, 155434), (437, 128402), (589, 95266), (713, 78698), (722, 77717), (874, 64201), (1178, 47633), (1426, 39349), (2071, 27094), (2507, 22382), (3379, 16606), (4142, 13547), (5014, 11191), (6758, 8303)]